Home / 46,242.43-69,363.64-19,592.62

Finding the Fourth Proportional to 46,242.43, 69,363.64 and 19,592.62

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Solution

The fourth proportional to 46,242.43, 69,363.64 and 19,592.62 is: 29,388.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,242.43 : 69,363.64 = 19,592.62 : x
  2. Step 2: Convert to fraction form
    46,242.43/69,363.64 = 19,592.62/x
  3. Step 3: Cross multiply
    46,242.43x = 69,363.64 × 19,592.62
  4. Step 4: Simplify right side
    46,242.43x = 1,359,015,291.42
  5. Step 5: Solve for x
    x = 1,359,015,291.42/46,242.43
  6. Step 6: Final answer
    x = 29,388.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.